Navigate

A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass

A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass 16g. If the trigger is pulled,the velocity of the ball is

Options

(a) 50 ms⁻¹
(b) 40 ms⁻¹
(c) 60 ms⁻¹
(d) 90 ms⁻¹

Correct Answer:

90 ms⁻¹

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

KL2008
admin:

Related Questions

  1. The intensity of magnetisation of a bar magnet is 5×10⁴ Am⁻¹. The magnetic length
  2. In a pure capacitive A.C circuit, current and voltage differ in phase by
  3. A man of 50 kg mass is standing in a gravity free space at a height
  4. In a transistor the collector current is always less than the emitter current
  5. In cyclotron, for a given magnet, radius of the semicircle traced by positive ion